70 Ophicus is a gen Star Trek: TOS fiction anthology published in the UK.

"A great zine for 20p only! It's a limited edition, so hurry, don't be left out! An all-story zine of the crew in their pre-Enterprise days. Stories by Heather Lennon, Phyl Proctor, Beryl Waters, and Jenny Elson, about Spock, Kirk, Uhura, Sulu, Chekov, and Scotty." -- from an ad in STAG #5